SEGA ENTERPRISES 18 Wheeler American Pro Trucker, Owner'S Manual

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18 - 1 REMOVING THE BOARD
Turn power off.
Take out the 2 truss screws,
unlock and remove the BACK
LID from the main cabinet.
TRUSS SCREW (2)
M4 X 25,black
BACK LID
FIG. 18. 1
Disconnect all
connectors connected to
the NAOMI GAME
BOARD.
Disconnect the connector
PHOTO 18. 1 a
18. GAME BOARD
In order to prevent electric shock and short circuit hazards, be sure to turn
power off before performing work.
Be careful so as not to damage wirings. Damaged wiring can cause fire,
electric shock or short circuit.
Do not expose the Game BD, etc. without a good reason. Failure to observe
this can cause electric shock hazard or malfunctioning.
In this product, setting changes are made during the test mode. The Game BD
need not be operated. Use the Game BD, etc. as is with the same setting made at
the time of shipment so as not to cause electric shock and malfunctioning.
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